Segmented analysis of a finite planar ridged tapered slot antenna array for wideband phased array

被引：0
|
作者：
Kim, Junyeon [1 ]
So, Joonho [1 ]
Jang, Won [1 ]
Cheon, Changyul [1 ]
机构：
[1] Agcy Def Dev, TRC 4, Div 1, Taejon 305600, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2008年 / 50卷 / 05期
关键词：
ridged tapered slot antenna array; equivalent circuit model; numerical waveguide simulator; csegmentation method;
D O I：
10.1002/mop.23314
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The segmented analysis method of a finite planar ridged tapered slot antenna (RTSA) array is presented to develop a wideband phased array with a triangular lattice. The RTSA array is segmented into two-parts with a feeder and the arrays of tapered slot antenna (TSA) and these scattering parameters are analyzed respectively. This proposed method gives the merit of a great reduction of computational cost. To verify the advantage of this method, we build the numerical model of only one feeder and dual polarized arrays of TSA with 10 X 12 elements. The measured results of the fabricated array meet the design goals of 3:1 bandwidth, scan volume of +/- 45 degrees, active VSWR (AVSWR) below 3:1. (C) 2008 Wiley Periodicals, Inc.
引用
收藏
页码：1140 / 1143
页数：4
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